• Partly sunny 92°
    Ragweed Pollen Current Weather
    • Relative Humidity
      43%
    • Yesterday
      Temp
      91°
    • RealFeel
      96°
  • Today

    Jul 23

    Hi 91°

    A strong afternoon t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Jul 24

    Hi 77°

    Partly sunny and cooler

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Friday

    Jul 25

    Hi 83°

    Mostly sunny and pleasant

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
Next

Thunderstorms, some strong, late this afternoon through this evening

7/23 7/24 Now: 3:27pm
PM 3-7
  • 3pm Partly sunny 91° 17%
  • 4pm Mostly cloudy 90° 22%
  • 5pm Intermittent clouds 88° 43%
  • 6pm Intermittent clouds 86° 47%
  • 7pm Mostly cloudy w/ t-storms 79° 51%
AM 2-7
  • 2am Cloudy 71° 40%
  • 3am Cloudy 69° 34%
  • 4am Cloudy 69° 37%
  • 5am Cloudy 68° 43%
  • 6am Cloudy 67° 47%
  • 7am Showers 68° 51%
AM 8-1
  • 8am Intermittent clouds 69° 47%
  • 9am Intermittent clouds 70° 47%
  • 10am Mostly cloudy w/ showers 71° 51%
  • 11am Intermittent clouds 72° 40%
  • 12pm Intermittent clouds 74° 34%
  • 1pm Intermittent clouds 74° 29%
Hourly Forecast >

Londonderry Pollen Levels - July 23

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

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Top Story

Londonderry Weather Report

Boston: Another Cooldown to Follow Midweek Storms

July 23, 2014; 4:35 AM ET

Just when it was starting to feel like the dog days of summer again, another push of cool air is taking aim on the Boston area. more >

Allergies Live Feed

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Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps